Instead of only saving this information in the first transmission, also
store it on each retransmission. This should ensure that if some
information changes, we always relate to the last transmission. For
instance, power control information might have changed, and should be
considered in subsequent rounds, if necessary. It also simplifies code.
Fixes: 6294ce715e ("Reorder pf_ul to process retransmission")
Francesco Mani
67cb3f026d